/**
 * @license
 * Copyright Akveo. All Rights Reserved.
 * Licensed under the MIT License. See License.txt in the project root for license information.
 */

@mixin prefix-backface-visibility($value) {
  backface-visibility: $value;
  // Don't remove prefixed property as it's wouldn't be added during the build.
  // Fixes back card visibility in Safari.
  -webkit-backface-visibility: $value;
}

:host {
  display: block;
  perspective: 1200px;
  position: relative;
}

:host-context(.flipped) {
  .flipcard-body {
    transform: rotateY(-180deg);

    .front-container {
      opacity: 0;
      transition: opacity 0s 0.25s;
      @include prefix-backface-visibility(hidden);

      .flip-button {
        opacity: 0;
        z-index: -1;
      }
    }

    .back-container {
      @include prefix-backface-visibility(visible);
    }
  }
}

.flipcard-body {
  display: flex;
  transition: transform 0.5s;
  transform-style: preserve-3d;

  .front-container,
  .back-container {
    flex: 1;

    .flip-button {
      cursor: pointer;
      position: absolute;
      right: 0;
      bottom: 0;
      opacity: 1;
      transition: opacity 0s 0.15s;
    }
  }

  .front-container {
    @include prefix-backface-visibility(visible);
    transition: opacity 0s 0.2s;
  }

  .back-container {
    @include prefix-backface-visibility(hidden);
    transform: rotateY(180deg);
  }
}
